Great, and you, both of you, notice too much difference between the recoil of the 458 Lott and the 450 Rigby?I just bought a .458 lott last week, and picked it up yesterday - never shot one before. I have shot my .450 rigby hundreds of times though. I don't load mine up to the Norma African PH specs (500 gr x 2500 FPS) - I load 500 grain TSX's at 2350 which is just over 6100 ft lbs, which is plenty. I killed a buff on my second trip from 110 yards, one frontal shot, dead center of the chest - boom dead.
I'll say this there is a noticeable, but manageable difference in recoil between my .416 and my .450 Rigby - they are both Sako Brown Bears - so perfect comparison.
Also keep in mind while you may not feel the recoil while hunting, you do NEED TO PRACTICE before you going running off into the woods chasing after something they call black death. I practice on plastic water bottles, the massive explosions of water seem to take my mind off of the recoil.
PS - Practice off of sticks, the bench is for zeroing the rifle, and that's about it.
As I said before I read on a website that the 450 Rigby is surprisingly manageable, more than a kick it's a push.
I also suppose that these calibers, both the 458 Lott and 450 Rigby, are more than enough for any type of shot and circumstance, right?
Even for a frontal shot at an elephant?
I don't like leaving my pieces hurt or with deaths that aren't enough.
This is like everything in life, the rifle I bought before going to Africa will shoot at least 100 rounds to practice (especially shooting with open sights) and from the stick and also without support at distances between 25 meters to 100 meters.